2745141.00000000

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 17740800

約数和(自身を除く): 4070129

約数列:

[1, 7, 19, 23, 41, 109, 133, 161, 287, 437, 763, 779, 943, 2071, 2507, 3059, 4469, 5453, 6601, 14497, 17549, 17917, 31283, 47633, 84911, 102787, 125419, 333431, 594377, 719509, 1952953, 13670671]

約数ペア:

[(1, 13670671), (7, 1952953), (19, 719509), (23, 594377), (41, 333431), (109, 125419), (133, 102787), (161, 84911), (287, 47633), (437, 31283), (763, 17917), (779, 17549), (943, 14497), (2071, 6601), (2507, 5453), (3059, 4469)]